sfx2000
Part of the Furniture
Saw this over in my newsfeeds - apparently the skylake tuning for GCC is a bit in error...
Can mitigate to some degree by using -mtune=haswell and get some performance back...
https://patchwork.ozlabs.org/patch/943209/
Some commentary here...
https://www.phoronix.com/scan.php?page=news_item&px=GCC-8-march-native-Skylake
Can mitigate to some degree by using -mtune=haswell and get some performance back...
https://patchwork.ozlabs.org/patch/943209/
Some commentary here...
https://www.phoronix.com/scan.php?page=news_item&px=GCC-8-march-native-Skylake